Answer:
y = -3x + 7
Step-by-step explanation:
Write the equation of a line using slope-intercept form which uses the equation y = mx + b.
This is what each letter (variable) means:
"m" is the slope of the line (how steep it is).
"b" is the y-intercept (when the line hits the y-axis).
"x" and "y", when the equation is still balanced, is a point on the line.
To write the equation, we need the slope "m" and the y-intercept "b", which is given in the question.
Substitute the numbers into the equation y = mx + b.
y = -3x + 7
