the answer to 2x2 is 4 so 2 x 2= 4
Answer:
1.77 to nearest hundredth
Step-by-step explanation:
Z-score = (score - mean) / standard deviation
98 is the highest score and its z-score is (98- 81.5) / 9.3
= 1.7742
Answer:


Step-by-step explanation:
The y-intercept is where x is equal to 0, and the x-intercept is where y is equal to 0, so:

The equation is written in slope-intercept form:

m is the slope and b is the y-intercept, so the y-intercept is -18.
Now set the value of y to 0 to find the intercept of x:

Solve for x. Add 18 to both sides:

Divide both sides by 8:

The x -intercept is
.

:Done